<template>
  <div id="NavMenu">
    <el-row class="tac">
      <el-col :span="12">
        <h5>默认颜色</h5>
        <el-menu
          default-active="2"
          class="el-menu-vertical-demo"
          @open="handleOpen"
          @close="handleClose"
        >
          <el-submenu index="1">
            <template slot="title">
              <i class="el-icon-sell"></i>
              <span>导航一</span>
            </template>
            <el-menu-item-group>
              <template slot="title">资料目录</template>
              <el-menu-item index="1-1">资料目录</el-menu-item>
              <!-- <el-menu-item index="1-2">选项2</el-menu-item> -->
            </el-menu-item-group>
            <el-menu-item-group title="上传资料">
              <el-menu-item index="1-3">上传资料</el-menu-item>
            </el-menu-item-group>
            <!-- <el-submenu index="1-4">
              <template slot="title">选项4</template>
              <el-enu-item index="1-4-1">选项1</el-enu-item>
            </el-submenu> -->
          </el-submenu>
          <el-menu-item index="2">
            <i class="el-icon-sell"></i>
            <span slot="title">导航二</span>
          </el-menu-item>
          <el-menu-item index="3" disabled>
            <i class="el-icon-sell"></i>
            <span slot="title">导航三</span>
          </el-menu-item>
          <el-menu-item index="4">
            <i class="el-icon-sell"></i>
            <span slot="title">导航四</span>
          </el-menu-item>
        </el-menu>
      </el-col>
      <el-col :span="12">
        <h5>自定义颜色</h5>
        <el-menu
          default-active="2"
          class="el-menu-vertical-demo"
          @open="handleOpen"
          @close="handleClose"
          background-color="#545c64"
          text-color="#fff"
          active-text-color="#ffd04b"
        >
          <el-submenu index="1">
            <template slot="title">
              <i class="el-icon-sell"></i>
              <span>导航一</span>
            </template>
            <el-menu-item-group>
              <template slot="title">分组一</template>
              <el-menu-item index="1-1">选项1</el-menu-item>
              <el-menu-item index="1-2">选项2</el-menu-item>
            </el-menu-item-group>
            <el-menu-item-group title="分组2">
              <el-menu-item index="1-3">选项3</el-menu-item>
            </el-menu-item-group>
            <el-submenu index="1-4">
              <template slot="title">选项4</template>
              <el-menu-item index="1-4-1">选项1</el-menu-item>
            </el-submenu>
          </el-submenu>
          <el-menu-item index="2">
            <i class="el-icon-sell"></i>
            <span slot="title">导航二</span>
          </el-menu-item>
          <el-menu-item index="3" disabled>
            <i class="el-icon-sell"></i>
            <span slot="title">导航三</span>
          </el-menu-item>
          <el-menu-item index="4">
            <i class="el-icon-sell"></i>
            <span slot="title">导航四</span>
          </el-menu-item>
        </el-menu>
      </el-col>
    </el-row>
  </div>
</template>

<script>
export default {
    name: "NavMenu",
    methods: {
      handleOpen(key, keyPath) {
        console.log(key, keyPath);
      },
      handleClose(key, keyPath) {
        console.log(key, keyPath);
      }
    }
};
</script>

<style scoped>
</style>